Greenworks MO40L4210 Battery Powered Push Lawn Mower (21-Inch, 40V Brushless, 4.0Ah and 2.0Ah Batteries)
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AVERAGE
73
Winnowl Index
Winnowl Verdict
Our audit of the Greenworks MO40L4210 Battery Powered Push Lawn Mower results in a MEDIOCRE (65) Winnowl Index; it’s a pure Premium Specialist where you're paying a clear premium for Strong Performance, making it a choice for those who value absolute quality over a low price tag. At $499.99, the Weak Value suggests that the Greenworks MO40L4210 Battery Powered Push Lawn Mower is a luxury-tier choice. It doesn't compete on price, but rather on the strength of its Strong Performance and the security of its Strong reputation. The Greenworks MO40L4210 Battery Powered Push Lawn Mower (21-Inch, 40V Brushless, 4.0Ah and 2.0Ah Batteries) delivers Performance that is 31% above the average with a Cutting Width of 21 inches—implying performing at a baseline level—but the cost is 90% above the class average. Ultimately, the Greenworks MO40L4210 Battery Powered Push Lawn Mower is a high-caliber choice for those who refuse to compromise; you are getting Strong Performance backed by Strong Brand Strength, though you should be prepared to pay the full premium for that level of quality and security.
Market Value Index
Mediocre
$499.99
Overpriced
Fair
High Value
Our audit highlights Weak Value, as the utility you get for a $499.99 investment is 40% behind the class average.
Performance Rating
Strong
Delivering Strong Performance that is 31% above the average, this unit hits 21 inches Cutting Width so that performing at a baseline level, even if the 4 Ah Battery Capacity means meeting the minimum requirements.
Brand Strength
Strong
Greenworks scores Strong in Brand Strength, backed by Average Brand Reliability and Average Brand Trust may justify the premium for specific users.
Available At
$499.99
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The Winnowl Lab Report
| Specification | Value | Rating | Vs. Average | Winnowl Insight |
|---|---|---|---|---|
| Cutting Width | 21 inches | Strong | 27% better | |
| Warranty | 4 Years | Strong | 36% better | Premium support level. A 4 to 6-year window signals high manufacturer confidence in the build quality and component lifespan. |
| Usable Energy Capacity | 256 Wh | Average | 30% better | |
| Number of Batteries | 2 count | Strong | 38% better | Dual-battery advantage. Provides a critical safety net and allows for continuous work on larger residential properties. |
| Total Capacity | 8 Ah | Strong | 28% better | |
| Cutting Height Adjustment | 7 settings | Strong | 23% better | High-precision deck control. Allows for nuanced turf management that is usually reserved for higher-end landscaping gear. |
| Total Run Time | 45 minutes | Average | 9% better | Standard duty cycle. This endurance level matches the average residential mowing session for most homeowners. |
| Battery Voltage | 40 V | Average | 2% better | Standard residential output. This range represents the industry sweet spot for balancing battery weight with reliable cutting torque. |
| Charging Time | 120 mins | Average | 2% worse | Slow-recovery charging. Common in value-tier bundles where the charger lacks active cooling or high-amperage circuitry. |
| Single Battery Capacity | 4 Ah | Average | 4% worse |
Ranking Factors
Insights
- Value Rank: #41 out of 89.
- Performance Rank: #7 out of 89.
- Winnowl Quadrant: Premium
Strengths
- This model offers the widest Cutting Width in its class at 21 inches, significantly more than the class average of 16.57 inches.
- At Years, the Warranty is higher than the class average (2.95 Years) but does not as good as the best in class (5 Years).
- Ah capacity is in the top 10%, offering superior "fuel tank" size for an electric platform.
- height settings puts this in the Top 10% for granular lawn customization.
- Including batteries puts this in the Top 10% for out-of-the-box runtime.
Neutral
- A Battery Voltage of V is about average (39.08 V) but below the highest in class at 80 V.
- A Total Run Time of minutes is about average (41.30 minutes) but not as long as the class max of 70 minutes.
- A Charging Time of mins is about average 117.19 mins but below the fastest at 30mins.
Comparison
| Name | Winnowl Index | Value | Performance | Brand | Price | Usable Energy Capacity | Total Run Time | Battery Voltage | Total Capacity | Cutting Width | Warranty | Charging Time | Number of Batteries | Cutting Height Adjustment | Single Battery Capacity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greenworks MO40L4210 Battery Powered Push Lawn Mower |
AVERAGE
73
|
Mediocre | Strong | Strong | $499.99 | 256 Wh | 45 minutes | 40 V | 8 Ah | 21 inches | 4 Years | 120 mins | 2 count | 7 settings | 4 Ah |
| WORX WG752 Nitro Battery Powered Push Lawn Mower |
ELITE
86
|
Fair | Strong | Strong | $332.53 | 320 Wh | 50 minutes | 40 V | 10 Ah | 20 inches | 5 Years | 120 mins | 2 count | 7 settings | 5 Ah |
| PowerSmart 80V MAX 21in. Cordless Push Lawn Mower |
STRONG
79
|
Mediocre | Strong | Average | $399.99 | 384 Wh | 60 minutes | 80 V | 6 Ah | 21 inches | 4 Years | 75 mins | 1 count | 7 settings | 6 Ah |
| LiTHELi Electric Lawn Mower |
AVERAGE
73
|
Exceptional | Average | Mediocre | $119.99 | 256 Wh | 30 minutes | 40 V | 8 Ah | 17 inches | 3 Years | 120 mins | 2 count | 6 settings | 4 Ah |
Rankings
